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2-Methylcyclohexanone

Also known as 2-methylcyclohexan-1-one, o-Methylcyclohexanone, 2-Methyl-1-cyclohexanone

CAS 583-60-8Formula C7H12OMolar mass 112.17 g/molEC 209-513-6
GHS signal word: Warning. Pictograms: Flammable, Harmful or irritant 12 suppliers listed
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2-Methylcyclohexanone chemical structure, C7H12O, CAS 583-60-8
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Water-white to pale yellow liquid
Melting point
-14 °C
Boiling point
165.1 °C
Density
0.925 at 20 °C/4 °C
Flash point
47.8 °C
HS code
291422
Category
Flavor ingredients
UN number
UN 2297
Illustrative photo, clear liquid in sealed glass ampoules on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is 2-Methylcyclohexanone?

Plain description, key identifiers and synonyms

2-methylcyclohexanone is a member of the class of cyclohexanones that is cyclohexanone substituted by a methyl group at position 2. It has a role as a flavouring agent and a plant metabolite.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-methylcyclohexan-1-one
CAS number
583-60-8 CAS number cross-checkedOther or deprecated CAS: 22554-29-6
EC number
209-513-6
Molecular formula
C7H12O
UNII
56E8224ZFJ
MDL number
MFCD00001635
InChIKey
LFSAPCRASZRSKS-UHFFFAOYSA-N
InChI
InChI=1S/C7H12O/c1-6-4-2-3-5-7(6)8/h6H,2-5H2,1H3
SMILES (canonical and isomeric)
CC1CCCCC1=O

Synonyms

  • 2-methylcyclohexan-1-one
  • o-Methylcyclohexanone
  • 2-Methyl-1-cyclohexanone
  • Cyclohexanone, 2-methyl-
  • 2-Metilcicloesanone
  • alpha-Methylcyclohexanone
  • Methylanon
  • Sexton B
  • 2-Methyl-cyclohexanon
  • Methyl anone
  • Tetrahydro-o-cresol
  • 2-Methyl cyclohexanone
  • (R)-2-Methylcyclohexan-1-one
  • (+/-)-2-methylcyclohexanone
  • 2-Methylhexanone
  • 2-methyl-cyclohexanone
  • ortho-methylcyclohexanone
  • 2-methylcyclohexane-1-one
  • 2-methyl-cyclohexan-1-one
  • 2-Methylcyclohexanone, 99%
  • 2-Methylcyclohexanone, >=98%
  • 2-Methylcyclohexanone, ND25=1,4449
  • Cyclohexanone, 2-methyl-, (.+/-.)-
  • 2-Methylcyclohexanone, analytical standard
  • 2-Methyl-cyclohexanon (german, dutch)o-methylcyclohexanone

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Appearance
Water-white to pale yellow liquidexp.
Odour
Acetone-like odorexp.
Melting point
-14 °Cexp.
Boiling point
165.1 °Cexp.
Density
0.925 at 20 °C/4 °Cexp.
Flash point
47.8 °Cexp.
Solubility
Insol in water, sol in alcohol and etherexp.
Vapour pressure
1 mmHgexp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
112.17 g/molcalc.
Exact mass
112.0888 Dacalc.
LogP (octanol/water)
1.77calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
8calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.86calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=C1CCCCC1

O=C1CCCCC1

1 ring, 7 atoms, the Cyclohexanone ring system.

2,698 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS02: Flammable
Flammable
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H226Flammable liquid and vapour.
  • H332Harmful if inhaled.
Precautionary statements (15)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P317Get medical help.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 2297

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

2-Methylcyclohexanone suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 12 suppliers
12 of 12 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

12 suppliers in 5 countries

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2-Methylcyclohexanone price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Solvent, lacquers.

Rust remover.

Roles

  • additive
  • eukaryotic metabolite
  • flavouring agent
  • food additive
  • food component
  • metabolite
  • physiological role
  • plant metabolite

Functional uses

  • Flavouring and nutrient

How it is made

Oxidation (dehydrogenation) of 2-methylcyclohexanol

By high-temperature, catalytic hydrogenation of cresols or by the dehydrogenation of methylcyclohexanol.

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 606-011-00-2

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 2-Methylcyclohexanone is traded under.

HS 2914.22Indicative HS code

Cyclohexanone and methylcyclohexanones

World exports in 2024
$228M
+45.0% vs 2023, imports $385M
2019 to 2024
Top exporters
  1. China44.6%
  2. Germany18.2%
  3. United States11.9%
Top importers
  1. Spain14.5%
  2. United Kingdom13.3%
  3. Belgium12.0%
Reported customs values in USD, not prices.Full trade data

The HS code shown for 2-Methylcyclohexanone is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2-Methylcyclohexanone, based on the data on this page

What is 2-Methylcyclohexanone?

2-methylcyclohexanone is a member of the class of cyclohexanones that is cyclohexanone substituted by a methyl group at position 2. It has a role as a flavouring agent and a plant metabolite.

What is the CAS number of 2-Methylcyclohexanone?

The CAS registry number of 2-Methylcyclohexanone is 583-60-8. Other or deprecated CAS numbers: 22554-29-6.

What is the molecular formula and weight of 2-Methylcyclohexanone?

The molecular formula of 2-Methylcyclohexanone is C7H12O and its molar mass is 112.17 g/mol.

What is 2-Methylcyclohexanone used for?

Solvent, lacquers. Rust remover.

Is 2-Methylcyclohexanone hazardous?

2-Methylcyclohexanone carries the GHS signal word "Warning". Main hazards: flammable liquid and vapour, harmful if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 2-Methylcyclohexanone?

2-Methylcyclohexanone is usually classified under HS code 291422 (Cyclohexanone and methylcyclohexanones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Methylcyclohexanone?

CompoundList lists 12 suppliers of 2-Methylcyclohexanone in China, India, United States, Canada and 1 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy 2-Methylcyclohexanone in India?

3 suppliers in India list 2-Methylcyclohexanone on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of 2-Methylcyclohexanone?

Suppliers quote 2-Methylcyclohexanone on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle 2-Methylcyclohexanone

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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